15/24KV 600A Extended Bushing Tube

The 15/24KV 600A Extended Bushing Tube is offered by Comewill, a professional manufacturer and supplier in China, delivers reliable insulation, flexible installation, and long-term durability for dead break interfaces, ensuring safe and fully sealed high-voltage connections in harsh environments.

If you’re looking to source reliable, durable components for your projects, we’ve got competitive pricing, flexible MOQs, and quick delivery to back you up. Need detailed specs, sample tests, or custom adjustments? Just get in touch. We’re ready to help you get the job done.

Product Features

1.Reliable Electrical Performance: The 15/24KV 600A Extended Bushing Tube achieves a power frequency wet withstand voltage of 30KV for the 15KV grade, and 57KV for the 24KV grade. Its lightning impulse withstand voltages are 95KV and 150KV respectively. The partial discharge is limited to ≤10pC, the dielectric loss tangent is ≤0.7%, and it exhibits full stability during operation.
2.Practical structural design: The extended design can flexibly adapt to different installation spacing requirements, with a reasonable umbrella skirt layout, strong resistance to pollution, standard installation flange dimensions, and secure bolt connections. A single person can complete the installation with simple tools.
3.Strong environmental adaptability: It can withstand high and low temperatures ranging from -40℃ to 120℃, resist ultraviolet radiation, and endure ozone corrosion. It can operate stably in harsh environments such as coastal high humidity, dusty mines, and high altitude cold regions, with an outdoor service life exceeding 25 years.
4.Safeguarding in place: The fully sealed structure effectively blocks the intrusion of moisture and dust. With a flame retardant rating of UL94-V0, its compressive strength is comparable to traditional carbon steel casings. Additionally, it eliminates the issue of metal corrosion, ensuring peace of mind during use.

Technical

Competitive Advantages

Compared with carbon steel casings, the 15/24KV 600A Extended Bushing Tube reduces weight by over 40% and eliminates rust even in salt spray conditions.
Compared with epoxy resin sleeves, it offers 35% higher impact resistance and avoids cracking under temperature shocks.
Compared with heat-shrink solutions, it requires no heating, reduces installation risk, and keeps deformation below 7% over long-term use.
Creepage distance is extended by 15%, reaching up to 640mm at 24KV, ensuring superior insulation in polluted environments.